NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UA4 ∴ Orbital info
Contact »
2021UA4  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.53488 0.0004138 au
e 0.188129 7.376e-05
i 21.749 0.01299 deg
Ω 206.747 0.003169 deg
ω 251.713 0.02966 deg
M 54.489 0.1571 deg
Other useful info
Absolute Magnitude (H)    22.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2461 au
Aphelion distance 1.8236 au
Asc. node-Earth separation 0.5697 au
Desc. node-Earth separation 0.40298 au
Earth MOID 0.366 au
Orbital period 694.559 days
Date of orbit computation   feb 26 12:28

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 59521.1 MJD
Near present day (ASCII file) Epoch 60400.0 MJD

 

Note. The elements are given with reduced precision in order to be more readable. For full precision please use the machine-readable ASCII files, which contain Equinoctial (not Keplerian) elements and are in a format suitable for OrbFit input. Also refer to the discussion in the FAQ.